The 2009 Infiniti QX56 is a full-size luxury SUV, part of the first generation (ZA60) produced from 2004 to 2010. Sharing its platform with the Nissan Armada and Titan, it boasts a rugged body-on-frame design. Offered in a single, well-equipped trim, it appealed to buyers seeking opulent comfort, substantial towing capability, and a powerful V8 engine. Its commanding presence and upscale interior made it a strong contender in its class, with new prices typically in the $50,000-$60,000 range.
The Good
The 2009 QX56 offers robust V8 performance and impressive towing capacity, appealing to practical buyers needing utility. Its supremely comfortable, spacious cabin and upscale interior design satisfy emotional desires for luxury. While not exceptionally efficient, its strong build and feature-rich package deliver a solid value proposition on the used market.
The Bad
Known weaknesses include relatively poor fuel economy, a stiff ride due to the rear air suspension issues, common dashboard cracking, and potential for exhaust manifold leaks. Brake wear can be significant, and some electrical gremlins or a failing timing chain tensioner (less common in 2009 but possible) are also concerns for potential owners.
2009 Infiniti QX56: Quick Overview
- Engine: 5.6-liter DOHC V8 (VK56DE)
- Horsepower: 320 hp @ 5,200 rpm
- Torque: 393 lb-ft @ 3,200 rpm
- Transmission: 5-speed automatic with Tow/Haul mode
- Drivetrain: Rear-wheel drive (RWD) or available All-Mode 4WD with Auto, 2WD, 4H, and 4L settings
- Fuel Economy (EPA estimates):
- RWD: 12 mpg city / 17 mpg highway / 14 mpg combined
- 4WD: 12 mpg city / 17 mpg highway / 14 mpg combined
- 0-60 mph Acceleration: Approximately 7.0 seconds (manufacturer estimate, varies by test)
- Towing Capacity: Up to 9,000 lbs (RWD) / 8,900 lbs (4WD) when properly equipped
- Trim-Level Features (Standard for the single trim QX56):
- Leather-appointed seating throughout
- Heated 10-way power driver's seat and 8-way power front passenger seat
- Heated second-row seats (captain's chairs standard, 60/40 bench optional for 8-passenger capacity)
- Dual-zone automatic temperature control
- Bose premium audio system with 10 speakers, in-dash 6-CD changer, auxiliary input
- Infiniti Navigation System with 7-inch color display and XM NavTraffic
- Rearview monitor
- Power liftgate
- Sunroof
- 20-inch alloy wheels
- Automatic bi-xenon headlights
- Fog lights
- Power-folding outside mirrors with integrated turn signals and auto-dimming on driver's side
- Adjustable pedals
- Third-row power-folding seats
- Front and rear parking sensors
- Homelink universal transceiver
- Available DVD entertainment system with 8-inch screen
2009 Infiniti QX56 Specifications
Vehicle Information
| Year | 2009 |
| Make | Infiniti |
| Model | QX56 |
| Trim | - |
| Style | All-Wheel Drive |
| Type | Sport Utility Vehicle |
| Category | Standard Sport Utility Vehicle |
Manufacturing Details
| Made In | United States |
| Manufacturing City | - |
Dimensions
| Doors | 4-Door |
| Curb Weight | 6011 pounds |
| Gross Vehicle Weight Rating | 7300 pounds |
| Overall Height | 78.70 inches |
| Overall Length | 206.90 inches |
| Overall Width | 78.80 inches |
| Wheelbase Length | 123.20 inches |
| Standard Seating | 7 |
Engine & Performance
| Engine | 5.6-L V-8 DOHC 32V |
| Engine Size | 5.6L |
| Engine Cylinders | 8 |
| Transmission | 5-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 5-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $58,150 |
| Invoice Price | $50,806 |
| Delivery Charges | $865 |
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What Problems Does the 2009 Infiniti QX56 Have?
Owners of the 2009 Infiniti QX56 have frequently reported several common problems, many of which are characteristic of its first-generation platform. A prevalent issue is the cracking of the dashboard, especially in vehicles exposed to significant sun and heat. This cosmetic flaw is widespread and can be costly to repair or replace.
Another significant concern is the rear air suspension system. Over time, the air bags can develop leaks, leading to the rear of the vehicle sagging, especially when parked or carrying a load. This compromises ride quality and can necessitate expensive repairs or conversion to traditional coil springs.
Exhaust manifold leaks are also relatively common, often identified by a ticking noise, particularly when the engine is cold. The manifolds are known to crack, requiring replacement, which can be labor-intensive.
Brake components, including rotors and pads, tend to wear out quickly due to the vehicle's substantial weight, leading to frequent replacement and associated costs.
While less common in the 2009 model year compared to earlier first-gen QX56s, some owners still report issues with the timing chain guides or tensioners. A rattling noise, especially at startup, can indicate wear that, if left unaddressed, could lead to severe engine damage.
Electrical issues, such as problems with the power liftgate, seat motors, or various sensors, have also been reported by some owners.
Regarding recalls for the 2009 Infiniti QX56, a notable one involves the passenger frontal air bag inflator, part of the extensive Takata recall campaign. This recall (NHTSA Campaign Number: 16V-381, 16V-384, 19V-024, etc., depending on specific part) required replacement of the inflator due to the risk of it rupturing and expelling metal fragments. Owners should verify that this critical recall has been addressed. Always check the vehicle's VIN with NHTSA or an Infiniti dealer for any outstanding recalls.
Another significant concern is the rear air suspension system. Over time, the air bags can develop leaks, leading to the rear of the vehicle sagging, especially when parked or carrying a load. This compromises ride quality and can necessitate expensive repairs or conversion to traditional coil springs.
Exhaust manifold leaks are also relatively common, often identified by a ticking noise, particularly when the engine is cold. The manifolds are known to crack, requiring replacement, which can be labor-intensive.
Brake components, including rotors and pads, tend to wear out quickly due to the vehicle's substantial weight, leading to frequent replacement and associated costs.
While less common in the 2009 model year compared to earlier first-gen QX56s, some owners still report issues with the timing chain guides or tensioners. A rattling noise, especially at startup, can indicate wear that, if left unaddressed, could lead to severe engine damage.
Electrical issues, such as problems with the power liftgate, seat motors, or various sensors, have also been reported by some owners.
Regarding recalls for the 2009 Infiniti QX56, a notable one involves the passenger frontal air bag inflator, part of the extensive Takata recall campaign. This recall (NHTSA Campaign Number: 16V-381, 16V-384, 19V-024, etc., depending on specific part) required replacement of the inflator due to the risk of it rupturing and expelling metal fragments. Owners should verify that this critical recall has been addressed. Always check the vehicle's VIN with NHTSA or an Infiniti dealer for any outstanding recalls.
How long will the 2009 Infiniti QX56 last?
With proper and consistent maintenance, a 2009 Infiniti QX56 can reliably achieve 200,000 to 250,000 miles or more, offering 15-20 years of service. Its robust Nissan V8 engine and heavy-duty frame are inherently durable. However, long-term durability is heavily influenced by addressing known weaknesses proactively. The rear air suspension components will almost certainly require attention, potentially needing replacement or conversion to conventional springs around the 100,000-150,000 mile mark. Dashboard cracking and exhaust manifold leaks are also common cosmetic and mechanical failures that worsen with age. Regular fluid changes, proper brake maintenance, and swift attention to any engine noise are crucial for extending its lifespan and preventing costly major repairs down the line. Neglecting these can significantly reduce its serviceable life.
What Technology & Safety Features are Included?
The 2009 Infiniti QX56 came impressively equipped for its time, focusing on luxury and convenience. Standard built-in technology included an Infiniti Navigation System with a 7-inch color display, enhanced with XM NavTraffic for real-time updates. Entertainment was provided by a premium Bose audio system featuring 10 speakers, an in-dash 6-CD changer, and an auxiliary input for portable devices, delivering rich sound quality throughout the cabin.
Driver-assistance features were somewhat basic by today's standards but included essentials like a rearview monitor for easier parking and backing up, alongside front and rear parking sensors to alert the driver to obstacles. Power-adjustable pedals allowed drivers of varying sizes to find a comfortable driving position.
In terms of safety, the QX56 was equipped with a comprehensive suite of features. This included standard dual-stage front airbags with occupant classification sensors, front seat-mounted side-impact airbags, and roof-mounted curtain side-impact airbags for all three rows of outboard occupants. Active safety systems comprised 4-wheel anti-lock brakes (ABS), Electronic Brake force Distribution (EBD), Brake Assist (BA), Vehicle Dynamic Control (VDC) with traction control, and a tire pressure monitoring system.
Optional features primarily revolved around enhanced entertainment, with a factory-installed DVD entertainment system featuring an 8-inch flip-down screen for rear passengers. This allowed for long journeys to be more enjoyable for children.
Regarding crash-test ratings, the National Highway Traffic Safety Administration (NHTSA) did not conduct full vehicle crash tests on the 2009 Infiniti QX56. However, its Nissan Armada sibling, which shares much of its underlying structure, typically received good ratings for frontal and side impacts in earlier model years, suggesting a robust platform. While not directly applicable, this indicates a strong foundational safety structure for the QX56.
Driver-assistance features were somewhat basic by today's standards but included essentials like a rearview monitor for easier parking and backing up, alongside front and rear parking sensors to alert the driver to obstacles. Power-adjustable pedals allowed drivers of varying sizes to find a comfortable driving position.
In terms of safety, the QX56 was equipped with a comprehensive suite of features. This included standard dual-stage front airbags with occupant classification sensors, front seat-mounted side-impact airbags, and roof-mounted curtain side-impact airbags for all three rows of outboard occupants. Active safety systems comprised 4-wheel anti-lock brakes (ABS), Electronic Brake force Distribution (EBD), Brake Assist (BA), Vehicle Dynamic Control (VDC) with traction control, and a tire pressure monitoring system.
Optional features primarily revolved around enhanced entertainment, with a factory-installed DVD entertainment system featuring an 8-inch flip-down screen for rear passengers. This allowed for long journeys to be more enjoyable for children.
Regarding crash-test ratings, the National Highway Traffic Safety Administration (NHTSA) did not conduct full vehicle crash tests on the 2009 Infiniti QX56. However, its Nissan Armada sibling, which shares much of its underlying structure, typically received good ratings for frontal and side impacts in earlier model years, suggesting a robust platform. While not directly applicable, this indicates a strong foundational safety structure for the QX56.
What Colors Options are Available?
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2009 Infiniti QX56 Prices and Market Value
When new, the 2009 Infiniti QX56 carried a substantial MSRP, typically ranging from approximately $54,000 for the RWD model to around $57,000 for the 4WD variant, before options and destination charges. Fast forward to today, the used market prices have significantly depreciated. Current used market values for a 2009 QX56 can range anywhere from $5,000 to $10,000 or slightly more, heavily depending on mileage, condition, maintenance history, and specific region.
Depreciation has been steep, a common trend for large luxury SUVs, especially those from premium brands outside the "big three" domestic manufacturers. Factors severely affecting resale value include its age, relatively poor fuel economy compared to newer vehicles, the cost of potential repairs (e.g., air suspension, dashboard), and the availability of more modern, efficient, and technologically advanced alternatives. Well-maintained examples with lower mileage and documented service records will command the higher end of the used price spectrum.
Depreciation has been steep, a common trend for large luxury SUVs, especially those from premium brands outside the "big three" domestic manufacturers. Factors severely affecting resale value include its age, relatively poor fuel economy compared to newer vehicles, the cost of potential repairs (e.g., air suspension, dashboard), and the availability of more modern, efficient, and technologically advanced alternatives. Well-maintained examples with lower mileage and documented service records will command the higher end of the used price spectrum.
2009 Infiniti QX56 Cost of Ownership
Owning a 2009 Infiniti QX56 can be quite costly. Insurance premiums are generally higher due to its luxury branding and powerful engine. Fuel costs are significant, as its large V8 engine achieves only about 14 mpg combined, requiring frequent fill-ups with premium fuel. Maintenance costs, while manageable for routine service, become expensive for larger repairs, especially concerning the complex air suspension, exhaust manifolds, or dashboard. Infiniti parts and labor can be premium-priced. Long-term ownership involves budgeting for potential major repairs as the vehicle ages. Overall, the 2009 QX56 is not an economical vehicle to own; its running costs are substantial, making it a purchase for those prepared for higher operational expenses.
2009 Infiniti QX56 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
28.00 gallons
City Mileage
12 miles/gallon
Highway Mileage
17 miles/gallon
2009 Infiniti QX56 Safety Rating
NHTSA
IIHS
2009 Infiniti QX56 Warranty
Basic
Original warranty
48 months / 60,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
72 months / 70,000 miles
Estimated remaining
Expired
Rust
Original warranty
84 months / unlimited miles
Estimated remaining
Expired
2009 Infiniti QX56 Insurance
Insurance for a 2009 Infiniti QX56 is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2009 Infiniti QX56 Compare to Other Sport Utility Vehicle?
The 2009 Infiniti QX56 competed in a fierce full-size luxury SUV segment. Its primary rivals included the Cadillac Escalade, Lincoln Navigator, Lexus LX 470/570, and the more upscale Mercedes-Benz GL-Class.
In terms of Performance, the QX56's 320-hp 5.6L V8 offered competitive power, often feeling more agile than the Navigator (300 hp) and keeping pace with the Escalade (403 hp). The Lexus LX models, particularly the LX 570 (383 hp), surpassed it in raw power, while the GL-Class offered various engine options, including powerful V8s. The QX56's 9,000-lb towing capacity was a strong selling point, often besting or matching rivals.
Regarding Features, the QX56 was comprehensively equipped with standard leather, navigation, premium Bose audio, and power third-row seats, matching most competitors. The Escalade often had a slightly more flashy interior and OnStar, while the Lexus offered renowned build quality and reliability-focused luxury. The GL-Class provided sophisticated German engineering and advanced safety features, often at a higher price point.
Reliability is where the QX56 had mixed reviews. While the engine and transmission are generally robust, common issues like dashboard cracking, rear air suspension failures, and exhaust manifold leaks detracted from its overall long-term reliability perception. The Lexus LX series is widely considered the gold standard for reliability in this segment. The Escalade and Navigator had their own share of electrical and interior quality concerns.
Price is now a major differentiator. The QX56, being a less established luxury nameplate than Lexus or Cadillac, often sees steeper depreciation. On the used market, it typically presents a significantly lower entry cost than a comparable Lexus LX, and often even less than an Escalade or Navigator of the same year. The Mercedes GL-Class, while offering more refinement, usually comes with higher maintenance and repair costs, especially as it ages.
Similar Alternatives: For a blend of power and practicality at a low used price, the Nissan Armada (its non-luxury counterpart) is a very similar option. The Toyota Sequoia offers strong reliability and capability.
Better Alternatives (if budget allows for higher purchase/maintenance): A Lexus LX 470/570 for superior long-term reliability and build quality, or a newer generation Cadillac Escalade for more modern amenities and curb appeal.
In terms of Performance, the QX56's 320-hp 5.6L V8 offered competitive power, often feeling more agile than the Navigator (300 hp) and keeping pace with the Escalade (403 hp). The Lexus LX models, particularly the LX 570 (383 hp), surpassed it in raw power, while the GL-Class offered various engine options, including powerful V8s. The QX56's 9,000-lb towing capacity was a strong selling point, often besting or matching rivals.
Regarding Features, the QX56 was comprehensively equipped with standard leather, navigation, premium Bose audio, and power third-row seats, matching most competitors. The Escalade often had a slightly more flashy interior and OnStar, while the Lexus offered renowned build quality and reliability-focused luxury. The GL-Class provided sophisticated German engineering and advanced safety features, often at a higher price point.
Reliability is where the QX56 had mixed reviews. While the engine and transmission are generally robust, common issues like dashboard cracking, rear air suspension failures, and exhaust manifold leaks detracted from its overall long-term reliability perception. The Lexus LX series is widely considered the gold standard for reliability in this segment. The Escalade and Navigator had their own share of electrical and interior quality concerns.
Price is now a major differentiator. The QX56, being a less established luxury nameplate than Lexus or Cadillac, often sees steeper depreciation. On the used market, it typically presents a significantly lower entry cost than a comparable Lexus LX, and often even less than an Escalade or Navigator of the same year. The Mercedes GL-Class, while offering more refinement, usually comes with higher maintenance and repair costs, especially as it ages.
Similar Alternatives: For a blend of power and practicality at a low used price, the Nissan Armada (its non-luxury counterpart) is a very similar option. The Toyota Sequoia offers strong reliability and capability.
Better Alternatives (if budget allows for higher purchase/maintenance): A Lexus LX 470/570 for superior long-term reliability and build quality, or a newer generation Cadillac Escalade for more modern amenities and curb appeal.
Final Verdict: Is the 2009 Infiniti QX56 a Good Sport Utility Vehicle?
The 2009 Infiniti QX56 is ideal for a specific type of buyer: one who needs substantial towing capacity, demands generous interior space for up to eight passengers, and desires luxury amenities without paying premium new car prices. It's particularly suited for those who appreciate a powerful V8 engine and a commanding road presence.
As a used vehicle, it can be worth buying for its low entry cost, provided the buyer is fully aware of its potential long-term ownership expenses. It's crucial to find a well-maintained example with documented service history. A pre-purchase inspection by a trusted mechanic, specifically checking the dashboard for cracks, the rear air suspension for leaks, and listening for exhaust manifold or timing chain noises, is absolutely essential. Buyers should budget for potentially significant repairs, especially if the air suspension hasn't been addressed. Given it came in a single, well-equipped trim, specific trim choices aren't a factor, but ensuring all factory options like the rear entertainment system are functional is a plus. It's a robust hauler that offers luxury on a budget, but only for those prepared for its running costs.
As a used vehicle, it can be worth buying for its low entry cost, provided the buyer is fully aware of its potential long-term ownership expenses. It's crucial to find a well-maintained example with documented service history. A pre-purchase inspection by a trusted mechanic, specifically checking the dashboard for cracks, the rear air suspension for leaks, and listening for exhaust manifold or timing chain noises, is absolutely essential. Buyers should budget for potentially significant repairs, especially if the air suspension hasn't been addressed. Given it came in a single, well-equipped trim, specific trim choices aren't a factor, but ensuring all factory options like the rear entertainment system are functional is a plus. It's a robust hauler that offers luxury on a budget, but only for those prepared for its running costs.
Jovan
Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.